1// Copyright 2018 The Wire Authors 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// https://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS, 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14 15package main 16 17import ( 18 "fmt" 19) 20 21func main() { 22 bar := injectBar(func() *Foo { return &Foo{42} }) 23 fmt.Println(bar.Name) 24} 25 26type Foo struct { 27 Val int 28} 29 30type Bar struct { 31 Name string 32} 33 34func NewBar(f *Foo) *Bar { 35 return &Bar{Name: fmt.Sprintf("foo value %d", f.Val)} 36} 37